AirHint found the following cheapest return flights from Perth (PER) to London (LGW) in March 2026 (see full year).

Return flights

05 Mar - 23 Mar	Qatar Airways
02 Mar - 09 Mar	Qatar Airways
01 Mar - 17 Mar	Qatar Airways
01 Mar - 08 Mar	Scoot
01 Mar - 22 Mar	Scoot
05 Mar - 26 Mar	Scoot
01 Mar - 14 Mar	Singapore Airlines
01 Mar - 29 Mar	Scoot
12 Mar - 31 Mar	Scoot
20 Mar - 17 Apr	Qatar Airways
12 Mar - 23 Mar	Qatar Airways
16 Mar - 30 Apr	Singapore Airlines
26 Mar - 15 Apr	Qatar Airways
26 Mar - 09 Apr	Scoot
03 Mar - 27 Apr	Qatar Airways
24 Mar - 08 Apr	Virgin Australia
18 Mar - 11 Apr	Qatar Airways
20 Mar - 24 Apr	Qatar Airways
31 Mar - 14 Apr	Singapore Airlines
18 Mar - 18 Apr	Emirates

Also check the deals for one-way flights from Perth to London in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Perth to London in March from $930

Return flights